am cd386649: Merge "RTP: Revise the workaround of private addresses and fix bugs." into gingerbread

Merge commit 'cd38664916ca9e8c85c3269fec61e6a447ec7004' into gingerbread-plus-aosp

* commit 'cd38664916ca9e8c85c3269fec61e6a447ec7004':
  RTP: Revise the workaround of private addresses and fix bugs.